Re: [PATCH net 3/7] lan78xx: Check for supported Wake-on-LAN modes
From: Florian Fainelli
Date: Tue Sep 25 2018 - 13:26:53 EST
On 09/25/2018 10:19 AM, Woojung.Huh@xxxxxxxxxxxxx wrote:
> Hi Florian,
>
>> @@ -1415,6 +1415,9 @@ static int lan78xx_set_wol(struct net_device *netdev,
>> if (wol->wolopts & WAKE_ARP)
>> pdata->wol |= WAKE_ARP;
>>
>> + if (pdata->wol == 0)
>> + return -EINVAL;
>> +
> It will make function return when disabling WOL.
Huh, yes, good point.
> Is there other place handling this scenario?
How do you mean?
>
>> device_set_wakeup_enable(&dev->udev->dev, (bool)wol->wolopts);
>>
>> phy_ethtool_set_wol(netdev->phydev, wol);
>
>
> Thanks.
> Woojung
>
--
Florian